CA2385353A1 - Manipulation transgenique de sn-glycerol-3-phosphate et production de glycerol avec un gene de glycerol-3-phosphate deshydrogenase a retroaction deficiente - Google Patents
Manipulation transgenique de sn-glycerol-3-phosphate et production de glycerol avec un gene de glycerol-3-phosphate deshydrogenase a retroaction deficiente Download PDFInfo
- Publication number
- CA2385353A1 CA2385353A1 CA002385353A CA2385353A CA2385353A1 CA 2385353 A1 CA2385353 A1 CA 2385353A1 CA 002385353 A CA002385353 A CA 002385353A CA 2385353 A CA2385353 A CA 2385353A CA 2385353 A1 CA2385353 A1 CA 2385353A1
- Authority
- CA
- Canada
- Prior art keywords
- plant
- glycerol
- phosphate dehydrogenase
- seq
- dna sequence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/0004—Oxidoreductases (1.)
- C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
- C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
- C12N15/8242—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits
- C12N15/8243—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine
- C12N15/8247—Phenotypically and genetically modified plants via recombinant DNA technology with non-agronomic quality (output) traits, e.g. for industrial processing; Value added, non-agronomic traits involving biosynthetic or metabolic pathways, i.e. metabolic engineering, e.g. nicotine, caffeine involving modified lipid metabolism, e.g. seed oil composition
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
- C12N15/09—Recombinant DNA-technology
- C12N15/63—Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
- C12N15/79—Vectors or expression systems specially adapted for eukaryotic hosts
- C12N15/82—Vectors or expression systems specially adapted for eukaryotic hosts for plant cells, e.g. plant artificial chromosomes (PACs)
- C12N15/8241—Phenotypically and genetically modified plants via recombinant DNA technology
- C12N15/8261—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield
- C12N15/8271—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance
- C12N15/8273—Phenotypically and genetically modified plants via recombinant DNA technology with agronomic (input) traits, e.g. crop yield for stress resistance, e.g. heavy metal resistance for drought, cold, salt resistance
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/02—Preparation of oxygen-containing organic compounds containing a hydroxy group
- C12P7/04—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic
- C12P7/18—Preparation of oxygen-containing organic compounds containing a hydroxy group acyclic polyhydric
- C12P7/20—Glycerol
Abstract
La présente invention concerne un procédé qui permet de transformer génétiquement une plante de manière à ce qu'elle exprime une glycérol-3-phosphate déshydrogénase à rétroaction déficiente. L'enzyme à rétroaction déficiente augmente les taux de glycérol et de glycérol-3-phosphate par rapport au type sauvage, ceci induisant une meilleure tolérance au choc osmotique, et une quantité réduite d'acides gras dans les glycérolipides.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15513399P | 1999-09-22 | 1999-09-22 | |
US60/155,133 | 1999-09-22 | ||
PCT/CA2000/001096 WO2001021820A1 (fr) | 1999-09-22 | 2000-09-21 | Manipulation transgenique de sn-glycerol-3-phosphate et production de glycerol avec un gene de glycerol-3-phosphate deshydrogenase a retroaction deficiente |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2385353A1 true CA2385353A1 (fr) | 2001-03-29 |
CA2385353C CA2385353C (fr) | 2010-04-20 |
Family
ID=22554224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2385353A Expired - Fee Related CA2385353C (fr) | 1999-09-22 | 2000-09-21 | Manipulation transgenique de sn-glycerol-3-phosphate et production de glycerol avec un gene de glycerol-3-phosphate deshydrogenase a retroaction deficiente |
Country Status (5)
Country | Link |
---|---|
US (1) | US7112724B1 (fr) |
EP (1) | EP1214432A1 (fr) |
AU (1) | AU7399100A (fr) |
CA (1) | CA2385353C (fr) |
WO (1) | WO2001021820A1 (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7759547B2 (en) * | 1999-09-22 | 2010-07-20 | National Research Council Of Canada | Methods of producing and growing plants having improved phosphorus utilization |
US7579517B2 (en) | 2002-05-08 | 2009-08-25 | Basf Plant Science Gmbh | Methods for increasing oil content in plants |
GB0301415D0 (en) * | 2003-01-22 | 2003-02-19 | Univ York | Glycerol kinase |
US8207398B2 (en) * | 2005-07-18 | 2012-06-26 | University Of Kentucky Research Foundation | Plants having an enhanced resistance to necrotrophic pathogens and method of making same |
DE102005053318A1 (de) * | 2005-11-07 | 2007-05-10 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Verfahren zur Erhöhung des Gesamtölgehaltes in Ölpflanzen |
US7732155B2 (en) | 2006-12-13 | 2010-06-08 | National Research Council Of Canada | Methods for identifying lysophosphatidylcholine acyltransferases |
EP2234474B1 (fr) | 2007-12-21 | 2016-10-26 | National Research Council of Canada | Gènes de diacylglycérol acyltransférase 2 et protéines qu'ils codent, issus d'algues |
US20110093983A1 (en) * | 2008-03-26 | 2011-04-21 | National Research Council Of Canada | Algal glycerol-3 phosphate acyltransferase |
US8461417B2 (en) * | 2008-05-21 | 2013-06-11 | National Research Council Of Canada | Reduction of lyso-phosphatidylcholine acyltransferase activity |
CN103911386B (zh) * | 2014-04-16 | 2016-05-11 | 上海市农业生物基因中心 | 提高植物的胁迫耐性的人工融合基因 |
JP6587468B2 (ja) | 2015-09-11 | 2019-10-09 | 花王株式会社 | 脂質の製造方法 |
CN110684749A (zh) * | 2019-11-13 | 2020-01-14 | 黑龙江八一农垦大学 | 玉米3-磷酸甘油脱氢酶ZmGPDH4及其编码基因在调控植物耐逆性中的应用 |
WO2023280175A1 (fr) * | 2021-07-06 | 2023-01-12 | National Institute Of Biological Sciences, Beijing | Méthodes de traitement de déficiences ou de cancers complexes par modulation de la biosynthèse de gro3p |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69207749T2 (de) * | 1991-01-16 | 1996-06-13 | Kirin Brewery | Kälteresistente pflanzen und ihre herstellung |
US6103520A (en) | 1993-09-03 | 2000-08-15 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. | Plant DNA encoding glycerol-3-phosphate dehydrogenase (GPDH) |
GB9510927D0 (en) * | 1995-05-31 | 1995-07-26 | Ca Nat Research Council | Plant and seed oil modification |
AU706899B2 (en) | 1995-07-27 | 1999-07-01 | Kirin Holdings Kabushiki Kaisha | DNA strands coding for glycerol-3-phosphate acyltransferase |
WO1999028480A1 (fr) | 1997-12-02 | 1999-06-10 | E.I. Du Pont De Nemours And Company | Procede de production de glycerol par des organismes de recombinaison |
US7579517B2 (en) | 2002-05-08 | 2009-08-25 | Basf Plant Science Gmbh | Methods for increasing oil content in plants |
-
2000
- 2000-09-21 CA CA2385353A patent/CA2385353C/fr not_active Expired - Fee Related
- 2000-09-21 US US10/088,079 patent/US7112724B1/en not_active Expired - Fee Related
- 2000-09-21 AU AU73991/00A patent/AU7399100A/en not_active Abandoned
- 2000-09-21 WO PCT/CA2000/001096 patent/WO2001021820A1/fr not_active Application Discontinuation
- 2000-09-21 EP EP00962133A patent/EP1214432A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2385353C (fr) | 2010-04-20 |
AU7399100A (en) | 2001-04-24 |
EP1214432A1 (fr) | 2002-06-19 |
WO2001021820A1 (fr) | 2001-03-29 |
US7112724B1 (en) | 2006-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Milkowski et al. | Molecular regulation of sinapate ester metabolism in Brassica napus: expression of genes, properties of the encoded proteins and correlation of enzyme activities with metabolite accumulation | |
AU2019201875B2 (en) | Production of omega-3 long chain polyunsaturated fatty acids | |
JP4540988B2 (ja) | サクラソウ科植物由来のδ6−不飽和化酵素、発現植物およびpufa含有油 | |
Ohlrogge et al. | The genetics of plant lipids | |
CA2385353A1 (fr) | Manipulation transgenique de sn-glycerol-3-phosphate et production de glycerol avec un gene de glycerol-3-phosphate deshydrogenase a retroaction deficiente | |
JP5769374B2 (ja) | 標的を定めた変異誘発によって改変された変異δ8デサチュラーゼ遺伝子及び多価不飽和脂肪酸の製造におけるそれらの使用 | |
CA2881252C (fr) | Huile de soja renfermant de 5 a 50 % d'acide stearique et moins de 10 % d'acide gamma-lineolique | |
EP2180046B1 (fr) | Procédé de production d'acides gras à longues chaînes multi-insaturés dans des organismes transgéniques | |
AU2003245308B2 (en) | Fatty acid desaturases from fungi | |
EP2902021B1 (fr) | Expression de désaturases d'acides gras dans le maïs | |
CA2207906A1 (fr) | Production d'acide linoleique gamma au moyen d'une .delta.6-desaturase | |
CA2510462A1 (fr) | Methode de production d'acides gras polyinsatures dans une plante transgenique ou un micro-organisme comprenant une delta-9-elongase et une delta-8-desaturase introduites | |
CA2577006A1 (fr) | Synthetases | |
WO2006079567A3 (fr) | Plante brassica comprenant une desaturase d'acides gras mutante | |
JP2002532114A5 (fr) | ||
WO2001092504A3 (fr) | Triacylglycerol lipases | |
Mañas‐Fernández et al. | Cloning and molecular characterization of a class A lysophosphatidate acyltransferase gene (E p LPAT 2) from Echium (B oraginaceae) | |
WO2000078974A3 (fr) | Surexpression dans des levures ou des plantes d'un gene codant pour la glycerol 3-phosphate acyltransferase | |
US20050150001A1 (en) | Dna construct and method for increasing production of vitamin C in a plant | |
CA2453218A1 (fr) | Allene oxyde synthase et divinyl ether synthase de la famille d'enzymes cyp74 isolees a partir de physcomitrella patens, sequences nucleotidiques codant pour ces enzymes, ainsi que procede pour la production de plantes resistantes aux pathogenes | |
Zou et al. | Modification of seed oil content and acyl composition in the Brassicaceae utilizing a yeast sn-2 acyltransferase (SLC1-1) gene | |
Kaewsuwan et al. | Biosynthesis of C22-polyunsaturated fatty acids (PUFAs) in the moss physcomitrella patens by the algae paviova sp. 5-elongasa | |
Li FengLing et al. | Identification of the wax ester synthase/acyl-coenzyme A: diacylglycerol acyltransferase WSD1 required for stem wax ester biosynthesis in Arabidopsis. | |
Napier et al. | Novel Method For The Production Of Polyunsaturated Fatty Acids (Patent WO 2004/057001 A2) | |
ZA200409749B (en) | Fatty acid desaturases for fungi |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130923 |